Sir Isaac Newton merupakan ilmuwan yang menemukan hukum gerak benda (Hukum Newton). Artikel Fisika kelas 8 ini akan membahas bunyi Hukum Newton I, II, III dan contoh penerapannya dalam kegiatan sehari-hari.
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Pernahkah kamu mendengar nama Newton? Pasti pernah dong, entah itu di buku pelajaran kamu, atau pernah dibahas di kelas.
Newton atau yang terlahir dengan nama panjang Isaac Newton adalah seorang filsuf matematika dan fisika. Bapak Newton ini telah menemukan beberapa hukum mengenai gerak benda, yang dinamakan “Hukum Newton”.
Nah, pada artikel kali ini, kita akan membahas tentang tiga Hukum Newton dan bagaimana penerapannya dalam kehidupan sehari-hari. Yuk, check this out!
Bunyi Hukum I Newton
Maksud dari Hukum I Newton ini berkaitan dengan sifat kelembaman benda. Hah? Maksudnya apaan, tuh? Gini, sifat kelembaman benda, atau yang biasa disebut inersia maksudnya adalah sifat suatu benda untuk mempertahankan kedudukannya.
Jadi, Hukum I Newton ini menjelaskan bahwa setiap benda yang diam akan tetap diam, dan setiap benda yang sedang bergerak akan terus bergerak, selama nggak ada resultan gaya yang diberikan atau bekerja pada benda tersebut.
Karena resultan gaya yang bekerja pada benda sama dengan nol, maka benda tersebut nggak memiliki percepatan, atau percepatannya nol. Oleh karena itu, secara matematis, Hukum I Newton bisa ditulis dengan persamaan ∑F = 0.
Orang-orang terdorong ke depan ketika bus tiba-tiba berhenti (sumber: giphy.com)
Contoh penerapan Hukum I Newton, yaitu pada saat kita sedang naik bus yang bergerak dengan kecepatan tetap (konstan). Tubuh kita ada pada posisi duduk nyaman. Namun, ketika supir bus mengerem mendadak. Maka, otomatis tubuh kita pada saat itu akan terdorong ke depan.
Eh, tapi kenapa bisa kedorong ke depan, ya? Nah, hal ini terjadi karena pada awalnya, bus bergerak dengan kecepatan konstan atau percepatannya nol, dan tubuh kita sudah nyaman dengan keadaan tersebut. Namun, tiba-tiba bus mengerem atau memperlambat gerakannya secara mendadak, sehingga tubuh kita tidak siap dan terdorong ke depan karena mau mempertahankan geraknya ke depan.
Baca Juga: Jenis-Jenis Bunyi Berdasarkan Frekuensinya
Bunyi Hukum II Newton
Hukum II Newton berkaitan dengan keadaan benda yang bergerak, di mana massa benda dan gaya yang diberikan pada benda tersebut diperhitungkan. Hukum ini juga menjelaskan bahwa ketika resultan gaya yang bekerja pada suatu benda nggak sama dengan nol, maka benda tersebut akan bergerak dengan suatu percepatan tertentu. Artinya, benda yang bergerak ini memiliki percepatan, ya.
Secara matematis, rumus Hukum II Newton dapat ditulis dengan persamaan berikut ini:
Dari bunyi Hukum II Newton dan persamaan di atas, kita tahu bahwa percepatan berbanding lurus dengan gaya yang bekerja pada benda dan berbanding terbalik dengan massa bendanya. Artinya, semakin besar gaya yang diberikan pada suatu benda, maka percepatan benda juga semakin besar. Sebaliknya, semakin besar massa benda, maka percepatan benda justru semakin kecil.
Contoh dari Hukum II Newton ini, misalnya kamu punya sebuah mobil mainan. Lalu, kamu menarik mobil mainan itu. Maka mobil tersebut akan mulai bergerak. Semakin kuat kamu menariknya, akan semakin cepat mobil itu bergerak. Hal ini sesuai dengan pernyataan bahwa semakin besar gaya yang diberikan pada benda, maka percepatan benda juga semakin besar.
Baca Juga: Memahami Pengertian Gaya, Jenis-Jenis, dan Contohnya pada Benda Lain
Tapi, ketika di atas mobil mainan itu kamu kasih beban. Kira-kira apa yang terjadi? Pasti kamu merasa lebih berat kan saat menarik mobil mainannya dan gerakannya juga lebih lambat. Nah, hal ini sesuai dengan pernyataan semakin besar massa benda, maka percepatan benda semakin kecil.
Truk yang membawa beban dengan massa yang lebih besar akan semakin kecil percepatannya. (sumber: giphy.com)
Bunyi Hukum III Newton
Hukum III Newton ini berkaitan dengan gaya aksi dan reaksi. Maksudnya adalah setiap benda yang kita berikan gaya aksi, maka benda tersebut akan kembali memberikan gaya reaksi yang sama besar terhadap kita. Tapi inget ya, arahnya berlawanan. Jadi, Hukum III Newton dapat ditulis dengan persamaan Faksi = -Freaksi.
Saat mendayung, gerakan tangan ke belakang, tapi perahu akan bergerak ke depan. (sumber: giphy.com)
Contoh dari Hukum III Newton ini adalah pada saat kamu mendayung perahu. Coba perhatikan deh. Sewaktu kamu menggerakkan dayung ke arah belakang, perahu yang kamu kendarai akan bergerak ke depan. Hal ini terjadi karena ada gaya aksi yang kita berikan melalui dayung (kita mendayung adalah gaya aksi), sehingga perahu akan memberikan gaya reaksi yang sama besar tetapi arahnya berlawanan, yaitu dengan bergerak ke depan.
Baca Juga: Macam-Macam Gerak Benda berdasarkan Contohnya
Itu dia penjelasan lengkap mengenai bunyi Hukum Newton I, II, III dan konsepnya. Wah, ternyata hukum newton itu sering berlaku ya dalam kegiatan kita sehari-hari. Tapi, kamu suka nggak sadar kan kalo kegiatan kamu itu ternyata berlaku hukum-hukum yang berkaitan dengan fisika dan lainnya? Kalo kamu pengen mempelajari materi lain, yuk berlangganan ruangbelajar. Supaya belajar kamu lebih asik dengan latihan soal dan video yang menarik.
Sumber Gambar:
GIF “Mobil Mengerem Dadakan” [Daring]. Tautan: https://media.giphy.com/media/d3dHRO994ICGLNZe/giphy.gif?cid=790b7611a04d625c4447f10b9a97ba481529a2aa0cba43b1&rid=giphy.gif&ct=g (Diakses pada 2 September 2021).
GIF “Truk Membawa Pohon” [Daring]. Tautan: http://gifsboom.net/post/82817535193/man-saws-tree-into-truck-bed (Diakses pada 2 September 2021).
GIF “Mendayung Perahu” [Daring]. Tautan: https://www.youtube.com/watch?v=OQlOlLY9y_g (Diakses pada 2 September 2021).
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<h1 class="content-title">
Bunyi 3 Hukum Newton, Rumus & Contoh Penerapannya | Fisika Kelas 8 </h1>
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<p class="content-author"><a href="https://www.ruangguru.com/blog/author/zara-larasati" class="">Zara Larasati</a> </p>
<p class="content-info"><span>September 11, 2024 • </span> <span>5 minutes read</span></p>
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<p><img decoding="async" style="width: 820px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Fisika%208%20-%20Hukum%20Newton-01.jpg" alt="Bunyi Hukum Newton I, II, III dan Contoh Penerapannya | Fisika Kelas 8" /></p>
<blockquote>
<p style="text-align: center;"><em><strong>Sir Isaac Newton</strong> merupakan ilmuwan yang menemukan hukum gerak benda (Hukum Newton). <a style="font-weight: bold;" href="/blog/tag/fisika-viii" rel="noopener">Artikel Fisika kelas 8</a> ini akan membahas <strong>bunyi Hukum Newton I, II, III</strong> dan contoh penerapannya dalam kegiatan sehari-hari.</em></p>
</blockquote>
<p style="text-align: center;"><em>—</em></p>
<p> </p>
<p style="text-align: justify;">Pernahkah kamu mendengar nama Newton? Pasti pernah dong, entah itu di buku pelajaran kamu, atau pernah dibahas di kelas.</p>
<p style="text-align: justify;">Newton atau yang terlahir dengan nama panjang Isaac Newton adalah seorang filsuf matematika dan fisika. Bapak Newton ini telah menemukan beberapa hukum mengenai gerak benda, yang dinamakan <span style="font-weight: bold;">“H</span><strong>ukum Newton”</strong>.</p>
<p style="text-align: justify;">Nah, pada artikel kali ini, kita akan membahas tentang tiga<span style="font-weight: normal;"> Hukum Newton dan bagaimana penerapannya dalam kehidupan sehari-hari.</span> <em>Yuk, check this out!</em></p>
<p> </p>
<h2><span style="font-size: 18pt;">Bunyi Hukum I Newton</span></h2>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Fisika%208%20-%20Hukum%20Newton-05.jpg" alt="Bunyi Hukum I Newton dan Rumusnya" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Maksud dari Hukum I Newton ini berkaitan dengan <strong>sifat kelembaman benda</strong>. Hah? Maksudnya apaan, tuh? Gini, sifat kelembaman benda, atau yang biasa disebut <strong><a href="/blog/momen-inersia" rel="noopener">inersia</a> </strong>maksudnya adalah <strong>sifat suatu benda untuk mempertahankan kedudukannya</strong>.</p>
<p style="text-align: justify;">Jadi, Hukum I Newton ini menjelaskan bahwa <strong>setiap benda yang diam akan tetap diam</strong>, dan <strong>setiap benda yang sedang bergerak akan terus bergerak</strong>, selama nggak ada resultan gaya yang diberikan atau bekerja pada benda tersebut.</p>
<p style="text-align: justify;">Karena resultan gaya yang bekerja pada benda sama dengan nol, maka benda tersebut nggak memiliki percepatan, atau percepatannya nol. Oleh karena itu, secara matematis, Hukum I Newton bisa ditulis dengan persamaan <strong>∑F = 0</strong>.</p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/penerapan%20hukum%20newton%20I.gif" alt="penerapan hukum newton I" width="600" /></p>
<p style="text-align: center;"><em>Orang-orang terdorong ke depan ketika bus tiba-tiba berhenti (s<span style="background-color: transparent;">umber: giphy.com)</span></em></p>
<p> </p>
<p style="text-align: justify;"><span style="font-weight: bold;">Contoh penerapan Hukum I Newton</span>, yaitu pada saat kita sedang naik bus yang bergerak dengan kecepatan tetap (konstan). Tubuh kita ada pada posisi duduk nyaman. Namun, ketika supir bus mengerem mendadak. Maka, otomatis tubuh kita pada saat itu akan terdorong ke depan.</p>
<p style="text-align: justify;">Eh, tapi kenapa bisa kedorong ke depan, ya? Nah, hal ini terjadi karena pada awalnya, bus bergerak dengan kecepatan konstan atau percepatannya nol, dan tubuh kita sudah nyaman dengan keadaan tersebut. Namun, tiba-tiba bus mengerem atau memperlambat gerakannya secara mendadak, sehingga tubuh kita tidak siap dan terdorong ke depan karena mau mempertahankan geraknya ke depan.</p>
<p><strong>Baca Juga: <a href="/blog/ipa-kelas-8-jenis-jenis-bunyi-berdasarkan-frekuensinya" rel="noopener">Jenis-Jenis Bunyi Berdasarkan Frekuensinya</a></strong></p>
<p> </p>
<h2><span style="font-size: 18pt;">Bunyi Hukum II Newton</span></h2>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Fisika%208%20-%20Hukum%20Newton-03.jpg" alt="Bunyi Hukum II Newton dan Rumusnya" width="600" /></p>
<p> </p>
<p style="text-align: justify;"><span style="font-weight: normal;"><span style="font-weight: bold;">Hukum II Newton berkaitan dengan keadaan benda yang bergerak</span>, di mana massa benda dan gaya yang diberikan pada benda tersebut diperhitungkan</span>. Hukum ini juga menjelaskan bahwa ketika resultan gaya yang bekerja pada suatu benda nggak sama dengan nol, maka benda tersebut akan bergerak dengan suatu percepatan tertentu. Artinya, benda yang bergerak ini memiliki percepatan, ya.</p>
<p style="text-align: justify;">Secara matematis, rumus Hukum II Newton dapat ditulis dengan persamaan berikut ini:</p>
<p style="text-align: justify;"><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Fisika%208%20-%20Hukum%20Newton-04.jpg" alt="Rumus/Persamaan Hukum II Newton" width="600" /></p>
<p> </p>
<p style="text-align: justify;">Dari bunyi Hukum II Newton dan persamaan di atas, kita tahu bahwa <span style="font-weight: bold;">percepatan berbanding lurus dengan gaya yang bekerja pada benda dan berbanding terbalik dengan massa bendanya</span>. Artinya, semakin besar gaya yang diberikan pada suatu benda, maka percepatan benda juga semakin besar. Sebaliknya, semakin besar massa benda, maka percepatan benda justru semakin kecil.</p>
<p style="text-align: justify;"><span style="font-weight: bold;">Contoh dari Hukum II Newton</span> ini, misalnya kamu punya sebuah mobil mainan. Lalu, kamu menarik mobil mainan itu. Maka mobil tersebut akan mulai bergerak. Semakin kuat kamu menariknya, akan semakin cepat mobil itu bergerak. Hal ini sesuai dengan pernyataan bahwa <em>semakin besar gaya yang diberikan pada benda, maka percepatan benda juga semakin besar</em>.</p>
<p><strong>Baca Juga: <a href="/blog/pengertian-gaya-dan-5-pengaruhnya-terhadap-benda-lain" rel="noopener">Memahami Pengertian Gaya, Jenis-Jenis, dan Contohnya pada Benda Lain</a></strong></p>
<p style="text-align: justify;">Tapi, ketika di atas mobil mainan itu kamu kasih beban. Kira-kira apa yang terjadi? Pasti kamu merasa lebih berat kan saat menarik mobil mainannya dan gerakannya juga lebih lambat. Nah, hal ini sesuai dengan pernyataan <span style="background-color: transparent; font-size: 1rem; text-align: left;"><em>semakin besar massa benda, maka percepatan benda semakin kecil</em>.</span><span style="background-color: transparent; font-size: 1rem; text-align: left;"> </span></p>
<p><img decoding="async" style="width: 600px; display: block; margin: 0px auto;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/penerapan%20hukum%20newton%20II.gif" alt="penerapan hukum newton II" width="600" /></p>
<p style="text-align: center;"><em>Truk yang membawa beban dengan massa yang lebih besar akan semakin kecil percepatannya. (<span style="background-color: transparent;">sumber: giphy.com)</span></em></p>
<p> </p>
<h2><span style="font-size: 18pt;">Bunyi Hukum III Newton</span></h2>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/Fisika%208%20-%20Hukum%20Newton-06.jpg" alt="Bunyi Hukum III Newton dan Rumusnya" width="600" /></p>
<p> </p>
<p style="text-align: justify;"><strong>Hukum III Newton ini berkaitan dengan gaya aksi dan reaksi</strong>. Maksudnya adalah setiap benda yang kita berikan gaya aksi, maka benda tersebut akan kembali memberikan gaya reaksi yang sama besar terhadap kita. Tapi inget ya, arahnya berlawanan. Jadi, Hukum III Newton dapat ditulis dengan persamaan <strong>F<sub>aksi</sub> = -F<sub>reaksi</sub></strong>.</p>
<p><img decoding="async" style="width: 600px; margin-left: auto; margin-right: auto; display: block;" src="https://cdn-web.ruangguru.com/landing-pages/assets/hs/contoh%20hukum%203%20newton.gif" alt="contoh hukum 3 newton" width="600" /></p>
<p style="text-align: center;"><em>Saat mendayung, gerakan tangan ke belakang, tapi perahu akan bergerak ke depan. (s<span style="background-color: transparent;">umber: giphy.com)</span></em></p>
<p> </p>
<p style="text-align: justify;"><span style="font-weight: bold;">Contoh dari Hukum III Newton</span> ini adalah pada saat kamu mendayung perahu. Coba perhatikan deh. Sewaktu kamu menggerakkan dayung ke arah belakang, perahu yang kamu kendarai akan bergerak ke depan. Hal ini terjadi karena ada <strong>gaya aksi </strong>yang kita berikan melalui dayung (kita mendayung adalah gaya aksi), sehingga perahu akan memberikan gaya reaksi yang sama besar tetapi arahnya berlawanan, yaitu dengan bergerak ke depan.</p>
<p><strong>Baca Juga: <a href="/blog/macam-macam-gerak-benda-dan-contohnya" rel="noopener">Macam-Macam Gerak Benda berdasarkan Contohnya</a></strong></p>
<p> </p>
<p style="text-align: justify;">Itu dia penjelasan lengkap mengenai <strong>bunyi Hukum Newton I, II, III dan konsepnya</strong>. Wah<em>,</em> ternyata hukum newton itu sering berlaku ya dalam kegiatan kita sehari-hari. Tapi, kamu suka nggak sadar kan kalo kegiatan kamu itu ternyata berlaku hukum-hukum yang berkaitan dengan fisika dan lainnya? Kalo kamu pengen mempelajari materi lain, <em>yuk</em> berlangganan <strong><a href="https://ruangguru.onelink.me/blPk/eaff0eb9" target="_blank" rel="noopener">ruangbelajar</a>.</strong> Supaya belajar kamu lebih asik dengan latihan soal dan video yang menarik.</p>
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<p style="text-align: left; font-weight: bold;">Sumber Gambar:</p>
<p style="text-align: left;">GIF “Mobil Mengerem Dadakan” [Daring]. Tautan: https://media.giphy.com/media/d3dHRO994ICGLNZe/giphy.gif?cid=790b7611a04d625c4447f10b9a97ba481529a2aa0cba43b1&rid=giphy.gif&ct=g (Diakses pada 2 September 2021).</p>
<p style="text-align: left;">GIF “Truk Membawa Pohon” [Daring]. Tautan: http://gifsboom.net/post/82817535193/man-saws-tree-into-truck-bed (Diakses pada 2 September 2021).</p>
<p style="text-align: left;">GIF “Mendayung Perahu” [Daring]. Tautan: https://www.youtube.com/watch?v=OQlOlLY9y_g (Diakses pada 2 September 2021).</p>
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<img src="https://cdn-web-2.ruangguru.com/static/tiktok.png" loading=" lazy" alt="Logo TikTok Footer" width="32px" height="32px" />
</picture>
</a>
</nav>
</div>
<p class="footer-copyright">
© 2026 All Rights Reserved PT. Ruang Raya Indonesia
</p>
</div>
<style>
.bantuan-container {
position: relative;
}
.bantuan-element {
position: fixed;
z-index: 999;
display: flex;
align-items: flex-end;
justify-content: flex-end;
cursor: pointer;
transition: all 0.6s ease;
}
.bantuan-top {
bottom: 11rem;
right: 2rem;
}
.bantuan-bottom {
bottom: 2rem;
right: 2rem;
}
.bantuan-top-2 {
bottom: 15rem;
right: 2rem;
}
.bantuan-top-3 {
bottom: 19rem;
right: 2rem;
}
.bantuan-bottom-2 {
bottom: 5rem;
right: 2rem;
}
.bantuan-bottom-3 {
bottom: 8rem;
right: 2rem;
}
@media (min-width: 768px) {
.bantuan-element img {
width: auto;
transition: all 0.4s ease;
}
.bantuan-top img {
width: 140px;
}
.bantuan-bottom img {
width: 140px;
}
.bantuan-top-2 img,
.bantuan-top-3 img {
width: 140px;
}
.bantuan-bottom-2 img,
.bantuan-bottom-3 img {
width: 140px;
}
.bantuan-element.clicked {
bottom: 9rem;
right: 2.5rem;
}
.bantuan-element.clicked img {
width: auto;
height: 64px;
}
}
@media (max-width: 767px) {
.bantuan-top {
bottom: 8rem;
right: 1rem;
align-items: center;
}
.bantuan-bottom {
bottom: 2rem;
right: 1.25rem;
align-items: center;
}
.bantuan-top-2 {
bottom: 12rem;
right: 1rem;
align-items: center;
}
.bantuan-top-3 {
bottom: 16rem;
right: 1rem;
align-items: center;
}
.bantuan-bottom-2 {
bottom: 5rem;
right: 1.25rem;
align-items: center;
}
.bantuan-bottom-3 {
bottom: 8rem;
right: 1.25rem;
align-items: center;
}
.bantuan-element img {
width: auto;
}
.bantuan-top img,
.bantuan-top-2 img,
.bantuan-top-3 img {
width: 96px;
}
.bantuan-bottom img,
.bantuan-bottom-2 img,
.bantuan-bottom-3 img {
width: 96px;
}
}
.bantuan-element:hover {
transform: scale(1.05);
}
.bantuan-element img {
max-width: 100%;
height: auto;
}
</style>
<div id="bantuan-divs-container" style="position: relative" data-product="ruangguru" data-table="rg_floating_icon"></div>
<script>
class FloatingDivsComponent {
constructor(product = 'ruangguru', table = 'rg_floating_icon') {
this.container = document.getElementById('bantuan-divs-container');
this.floatingElements = [];
this.product = product;
this.table = table;
// Configuration
this.config = {
baseApiUrl: 'https://gw.ruangguru.com/api/v3/rdb/p_ddgy8hjx5dxsqx/rg_banner/views/',
apiKey: 'vLyK3dJrDBRmOwueX2OJXibMkgsUbBk0WS4ua2p1',
maxElements: 2,
zIndexBase: 100,
};
// Build dynamic API URL based on table parameter
this.config.apiUrl = this.buildApiUrl();
this.init();
}
buildApiUrl() {
const baseUrl = this.config.baseApiUrl;
const tableName = this.table || 'rg_floating_icon';
const queryParams =
'offset=0&limit=99999&sort=rankPosition&where=(type,eq,floating)~and(showIn,anyof,blog)~and(hide,is,false)~and(product,eq,' +
this.product +
')&nested%5Bcta%5D%5Bfields%5D=Id,name,ctaId,imageUrl,ctaLink,targetUrl';
return `${baseUrl}${tableName}?${queryParams}`;
}
async init() {
try {
await this.fetchFloatingElements();
this.renderFloatingElements();
} catch (error) {
console.error('Failed to initialize floating divs component:', error);
}
}
async fetchFloatingElements() {
try {
const options = {
method: 'GET',
headers: {
'xc-token': this.config.apiKey || 'vLyK3dJrDBRmOwueX2OJXibMkgsUbBk0WS4ua2p1',
},
};
const urlNoco = this.config.apiUrl;
const response = await fetch(urlNoco, options);
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const data = await response.json();
this.floatingElements = this.processApiResponse(data);
} catch (error) {
console.error('Error fetching floating elements:', error);
throw error;
}
}
processApiResponse(data) {
if (!data || !data.list || !Array.isArray(data.list)) {
return [];
}
console.log(data.list);
// Ensure we only get maximum 2 elements
const limitedElements = data.list.slice(0, this.config.maxElements);
return limitedElements;
}
renderFloatingElements() {
if (!this.container || this.floatingElements.length === 0) {
return;
}
// Additional safeguard: ensure we never render more than maxElements
const elementsToRender = this.floatingElements.slice(0, this.config.maxElements);
// Clean up existing elements and their event listeners
this.cleanupExistingElements();
// Clear existing content
this.container.innerHTML = '';
elementsToRender.forEach((element, index) => {
const floatingDiv = this.createFloatingDiv(element, index);
this.container.appendChild(floatingDiv);
});
}
cleanupExistingElements() {
// Clear existing elements (no need for event listener cleanup with CSS approach)
const existingElements = this.container.querySelectorAll('[data-floating-element]');
existingElements.forEach(element => {
element.remove();
});
}
createFloatingDiv(element, index) {
const div = document.createElement('div');
const cta = element.cta[0]; // Use the first CTA
// Add data attribute for cleanup tracking
div.setAttribute('data-floating-element', 'true');
// Apply CSS classes based on rankPosition
const positionClass = this.getPositionClass(element.rankPosition, index);
div.className = `bantuan-element ${positionClass}`;
div.style.zIndex = this.config.zIndexBase + index;
// Create the link and image
const link = document.createElement('a');
link.href = 'https://cta.ruangguru.com/' + cta.ctaId || '#';
link.target = '_blank';
// Add tracking attributes
link.setAttribute('data-tracking-event-type', 'landing_page__core__item_click');
link.setAttribute(
'data-tracking-context',
JSON.stringify({
product_name: this.product,
cta_action: 'redirection',
cta_action_detail: link.href,
item_type: 'floating',
item_name: element.name || 'Floating element',
item_category: 'payment',
item_position: index,
item_serial: null,
section_type: 'floating_item',
section_position: 'body',
section_name: 'floating_item',
})
);
const img = document.createElement('img');
img.src = element.imageUrl + '?h=200&convert=webp';
img.alt = element.name || 'Floating element';
img.loading = 'lazy';
// Add click tracking
link.addEventListener('click', () => {
this.trackClick(element, cta);
});
link.appendChild(img);
div.appendChild(link);
return div;
}
getPositionClass(rankPosition, index) {
// Define positioning classes based on rankPosition
if (rankPosition === 1) {
return 'bantuan-top'; // Top position
} else if (rankPosition === 2) {
return 'bantuan-bottom'; // Bottom position
} else {
// For additional elements, distribute them evenly
return `bantuan-${index % 2 === 0 ? 'top' : 'bottom'}-${Math.floor(index / 2) + 1}`;
}
}
trackClick(element, cta) {
// Implement click tracking logic here
console.log('Floating element clicked:', {
elementId: element.Id,
elementName: cta.name,
ctaId: cta.ctaId,
targetUrl: cta.targetUrl,
});
}
// Public method to manually refresh
async refresh() {
try {
await this.fetchFloatingElements();
this.renderFloatingElements();
} catch (error) {
console.error('Failed to refresh floating elements:', error);
throw error;
}
}
// Public method to get current floating elements
getFloatingElements() {
return [...this.floatingElements];
}
}
// Initialize the component when DOM is ready
document.addEventListener('DOMContentLoaded', () => {
// Get product and table parameters from data attributes
const container = document.getElementById('bantuan-divs-container');
const product = container.getAttribute('data-product') || 'ruangguru';
const table = container.getAttribute('data-table') || 'rg_floating_icon';
new FloatingDivsComponent(product, table);
});
// Export for use in other modules if needed
if (typeof module !== 'undefined' && module.exports) {
module.exports = FloatingDivsComponent;
}
</script> <div id="wp-install-nudge" style="
position: fixed;
bottom: 0rem;
right: 0;
z-index: 999;
cursor: pointer;
"></div>
<script>
(function (w, d, s, o, f, js, fjs) {
w['Sales-Nudge-Widget'] = o; w[o] = w[o] || function () { (w[o].q = w[o].q || []).push(arguments) };
js = d.createElement(s), fjs = d.getElementsByTagName(s)[0];
js.id = o; js.src = f; js.async = 1; fjs.parentNode.insertBefore(js, fjs);
}(window, document, 'script', 'wpInstallNudge', 'https://cdn-web-2.ruangguru.com/sales-nudge/6198a95130/dist/widget.js'));
wpInstallNudge('init', { targetElementId: 'wp-install-nudge', clientTarget: 'ruangguru_blog' });
</script>
<script>
// note: disabled due to auto reload page
// var lastScrollTop = 0;
// $(window).scroll(function(event){
// var st = $(this).scrollTop();
// if (st > lastScrollTop){
// $('#wp-install-nudge').slideDown( "slow", function() {});
// } else {
// $('#wp-install-nudge').slideUp( "slow", function() {});
// }
// lastScrollTop = st;
// });
// $(document).ready(function () {
// $("#wp-install-nudge").hide();
// });
$('#wp-install-nudge').click(function(){
Analytics.track("promotion__install_nudge__click",
{
user_email: "ruangguru@blog.com",
cta_link: widgetData.dataConfig.target_link
}).catch((err) => {
console.log("tracker error", err);
});
});
</script>
</footer>
<div id="__next"></div>
<script type="speculationrules">
{"prefetch":[{"source":"document","where":{"and":[{"href_matches":"\/blog\/*"},{"not":{"href_matches":["\/blog\/wp-*.php","\/blog\/wp-admin\/*","\/blog\/wp-content\/uploads\/*","\/blog\/wp-content\/*","\/blog\/wp-content\/plugins\/*","\/blog\/wp-content\/themes\/ruangguru\/*","\/blog\/*\\?(.+)"]}},{"not":{"selector_matches":"a[rel~=\"nofollow\"]"}},{"not":{"selector_matches":".no-prefetch, .no-prefetch a"}}]},"eagerness":"conservative"}]}
</script>
<script>
async function getCtaDetails(ctaIds) {
const endpoint =
" https://gw.ruangguru.com/api/v3/rdb/p_ddgy8hjx5dxsqx/CTA/views/CTA?offset=0&limit=10&where=(ctaId,in," + ctaIds.toString() + ")";
try {
const response = await fetch(endpoint, {
headers: {
"xc-token": "-hG2nBDJzSj0agSgNtcJx97M4F02y54nUMoY6plJ",
},
});
const data = await response.json();
const ctaList = data?.list || [];
const ctaMap = new Map();
for (const ctaData of ctaList) {
ctaMap.set(ctaData.ctaId, ctaData);
}
return ctaMap;
} catch (error) {
console.error("Error fetching CTA details:", error);
return new Map();
}
}
async function replaceCTA() {
const regex = /{{cta\((‘(.*?)’|“(.*?)”)\)}}/g;
const bodyHTML = document.body.innerHTML;
const matches = Array.from(bodyHTML.matchAll(regex));
const ctaIds = matches.map((match) => {
let ctaId = match[2] ?? match[3];
return ctaId;
});
const ctaMap = await getCtaDetails(ctaIds);
const replacedHTML = bodyHTML.replace(regex, (match, _inner, ctaId1, ctaId2) => {
const ctaId = ctaId1 ?? ctaId2;
const ctaData = ctaMap.get(ctaId);
if (ctaData) {
return `<a href="https://cta.ruangguru.com/${ctaData.ctaId}" target="_${ctaData.targetType}" style="position:relative;display:inline-block;">
<img src="${ctaData.imageUrl}" loading="lazy" alt="${ctaData.altText}" />
</a>`;
} else {
return match;
}
});
document.body.innerHTML = replacedHTML;
}
</script>
<meta name="author" content="Ruangguru Tech Team">
<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-PVNLZFT" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- Tracker -->
<script type="text/javascript" src="https://cdn-web-2.ruangguru.com/landing-page-web/public/staticpages/global-assets/js/cta.js"></script>
<script src="https://unpkg.com/@dotlottie/player-component@latest/dist/dotlottie-player.mjs" type="module"></script>
</body>
</html>